2 issimple - whether a value is a simple type
13 Determine if x is a simple type. This function will return 1 if x
14 is a simple type, 0 otherwise. Simple types are real numbers,
15 complex numbers, strings and null values.
18 ; print issimple(2.0), issimple(1), issimple("0")
21 ; print issimple(2i), issimple(1e20), issimple(1/3), issimple(null())
27 ; obj chongo {was, here} d;
28 ; print issimple(a), issimple(b), issimple(c), issimple(d)
38 isassoc, isatty, isblk, isconfig, isdefined, iserror, iseven, isfile,
39 ishash, isident, isint, islist, ismat, ismult, isnull, isnum, isobj,
40 isobjtype, isodd, isprime, isrand, israndom, isreal, isrel,
43 ## Copyright (C) 1999 Landon Curt Noll
45 ## Calc is open software; you can redistribute it and/or modify it under
46 ## the terms of the version 2.1 of the GNU Lesser General Public License
47 ## as published by the Free Software Foundation.
49 ## Calc is distributed in the hope that it will be useful, but WITHOUT
50 ## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
51 ## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
52 ## Public License for more details.
54 ## A copy of version 2.1 of the GNU Lesser General Public License is
55 ## distributed with calc under the filename COPYING-LGPL. You should have
56 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
57 ## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
59 ## @(#) $Revision: 30.1 $
60 ## @(#) $Id: issimple,v 30.1 2007/03/16 11:10:42 chongo Exp $
61 ## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/issimple,v $
63 ## Under source code control: 1994/10/21 02:21:30
64 ## File existed as early as: 1994
66 ## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
67 ## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/